Abstract Background Hypertension (HTN) is a global public health issue, with high prevalence and a significant impact on cardiovascular morbidity and mortality. Cardioselective beta-blockers, such as atenolol, are widely used in the treatment of HTN, although their indication as first-line therapy remains controversial. Objective To evaluate the efficacy and safety of atenolol in the treatment of primary HTN, compared with other first-line classes of antihypertensive drugs. Methods A systematic review was conducted based on a research question structured using the […]

Background: Cigarette smoking is usually associated with hypertension and may modify vasoconstrictor response. Objective: The present study aimed to analyze and compare the interaction of passive cigarette smoking and hypertension on epinephrine and felypressin blood pressure effects after intravascular injection. Method: 45-day male Wistar rats had the main left renal artery partially constricted and the right kidney removed (1K1C model). Rats were placed in the chamber for exposition to passive cigarette smoking (10 cigarettes) during 10 min (6 days a […]